Question: Who has child of Æthelred the Unready who is the sister of Alfred Aetheling?
Paraphrase: Who has child of Æthelred the Unready who is the sister of Alfred Aetheling?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q183499 wdt:P40 ?answer . ?answer wdt:P3373 wd:Q35618}
Answer: Edward the Confessor, Edmund II of England, Æthelstan Ætheling, Eadwig Ætheling, Goda of England, Eadred Ætheling